Sizing Note: We recommend ordering a half-size larger than your usual size.

The Nike InfinityRN 4 has been completely revamped to get the most out of every workout, regardless of the mileage. Its new ReactX foam midsole reduces the carbon footprint by at least 43% compared to React foam without compromising its soft cushioning and responsiveness. The shoe features a redesigned rocker design that ensures a smooth transition from heel to toe, resulting in an exceptionally smooth running experience that makes each step feel easy. 

In the upper, the highly breathable Flyknit material keeps your feet cool and comfortable even during the toughest workouts, and for added stability, a Flyknit fit band in the midfoot ensures a secure lock down at any pace. The fit offers premium comfort thanks to the Flyknit Tongue and padded heel collar, and the outsole has been upgraded with blown rubber, enhancing traction on various road surfaces.

Whether it's a daily training session or any other running activity, the Nike React InfinityRN 4 delivers a trustworthy and well-cushioned underfoot experience for any daily training session.

Things You'll Love:

• Soft and smooth ride
• Inherently stable experience
• Stylish knit upper